| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.64 | 12.477% | $121.0702 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $137.51 | 3.726% | $142.6336 | $142.63 | $142.65 | $142.60 |
| Purchase #3 | $102.92 | 9.272% | $112.4627 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $75.66 | 7.350% | $81.221 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $66.47 | 7.708% | $71.5935 | $71.59 | $71.60 | $71.60 |
| Purchase #6 | $236.60 | 9.231% | $258.4405 | $258.44 | $258.45 | $258.40 |
| Purchase #7 | $72.88 | 11.512% | $81.2699 | $81.27 | $81.25 | $81.30 |
| 7 purchase totals = | $799.68 | $868.6914 | $868.68 | $868.65 | $868.70 | |